2682345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 4641408

約数和(自身を除く): 1959063

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 157, 201, 255, 335, 471, 785, 1005, 1139, 2355, 2669, 3417, 5695, 8007, 10519, 13345, 17085, 31557, 40035, 52595, 157785, 178823, 536469, 894115, 2682345]

約数ペア:

[(1, 2682345), (3, 894115), (5, 536469), (15, 178823), (17, 157785), (51, 52595), (67, 40035), (85, 31557), (157, 17085), (201, 13345), (255, 10519), (335, 8007), (471, 5695), (785, 3417), (1005, 2669), (1139, 2355)]